

Below are the steps how to install Docker CE. If you looking for stable and latest version Docker then you should go for Docker CE. So to install docker, simply run below yum command : ~]# yum install docker Installation Steps of Docker CE (Community Edition) on CentOS 7 Docker Registry could be hosted by a third party as a public or private registry, like Docker Hub.In this post we will discuss how to install docker in CentOS 7.x Installation of Docker on CentOS 7ĭocker package is included in the default CentOS-Extras repository. Docker Registry : Docker images can be stored in order to be publicly or privately in a Docker registry. The docker containers on the other hand are spun-off from docker image and adds a read-write layer on top of it. Docker Containers : The docker images are read-only and stateless. These files in the Docker image are read-only and hence the content of the image cannot be altered. Docker Images : It is a collection of files like libraries, binaries, and other dependencies just needed to run the application. Enterprise Edition (EE) : Officially supported and paid version from Docker.

Community Edition (CE): do-it-yourself, community supported version of Docker that’s available for free of cost. Docker Editionsĭocker is available in 2 editions namely: 1. It is also supported on many cloud platforms, such as Amazon EC2, Rackspace Cloud, and Google Compute Engine. Docker is supported on many Linux platforms, such as RHEL, Ubuntu, Fedora, CentOS, Debian, Arch Linux, and so on. Docker is a container-management system that helps us easily manage Linux Containers (LXC) in an easier and universal fashion.
